Le 15/06/2019 à 13:23, Andreas Schwab a écrit :
This breaks suspend (or resume) on the iBook G4. no_console_suspend doesn't give any clues, the display just stays dark.
After a quick look at the suspend functions, I have the feeling that those functions only store and restore BATs 0 to 3.
Could you build your kernel with CONFIG_PPC_PTDUMP and see in file /sys/kernel/debug/powerpc/segment_registers how many IBATs registers are used. If any of registers IBATs 4 to 7 are used, could you adjust CONFIG_ETEXT_SHIFT so that only IBATs 0 to 3 be used, and check if suspend/resume works when IBATs 4 to 7 are not used ?
Thanks Christophe --- L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast. https://www.avast.com/antivirus
